<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        ul {
            list-style: none;
        }

        li {
            float: left;
            background: url(./images/sp.png) no-repeat;
            width: 196px;
            height: 53px;
            background-position: -389px -303px;
            text-align: center;
            line-height: 53px;
            color: #fff;
            font-weight: 700;
        }

        li:hover {
            background-position: -170px -300px;
        }
    </style>
</head>

<body>
    <ul>
        <li>奖励兑换</li>
        <li>资格申请</li>
        <li>专区说明</li></li>
        <li>下载游戏</li>
    </ul>
</body>

</html>